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WO2008019694A3 - Conception de biorésonateur à ondes acoustiques de surface (saw) pour la détection d'une substance à analyser cible - Google Patents

Conception de biorésonateur à ondes acoustiques de surface (saw) pour la détection d'une substance à analyser cible Download PDF

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Publication number
WO2008019694A3
WO2008019694A3 PCT/DK2007/000379 DK2007000379W WO2008019694A3 WO 2008019694 A3 WO2008019694 A3 WO 2008019694A3 DK 2007000379 W DK2007000379 W DK 2007000379W WO 2008019694 A3 WO2008019694 A3 WO 2008019694A3
Authority
WO
WIPO (PCT)
Prior art keywords
saw
acoustic wave
surface acoustic
detection
target analyte
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/DK2007/000379
Other languages
English (en)
Other versions
WO2008019694A2 (fr
Inventor
Peter Warthoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atonomics AS
Original Assignee
Atonomics AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atonomics AS filed Critical Atonomics AS
Publication of WO2008019694A2 publication Critical patent/WO2008019694A2/fr
Publication of WO2008019694A3 publication Critical patent/WO2008019694A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2462—Probes with waveguides, e.g. SAW devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02466—Biological material, e.g. blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0255—(Bio)chemical reactions, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/045—External reflections, e.g. on reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

La présente invention concerne une unité résonateur à ondes acoustiques de surface (SAW) qui comprend une pluralité de structures de type microcanaux tridimensionnels d'électrodes de transducteur internumérique (IDTE) et de réflecteurs situées sur une surface de substrat piézoélectrique. L'invention propose une immobilisation différentielle d'une composant de reconnaissance moléculaire.
PCT/DK2007/000379 2006-08-17 2007-08-17 Conception de biorésonateur à ondes acoustiques de surface (saw) pour la détection d'une substance à analyser cible Ceased WO2008019694A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200601074 2006-08-17
DKPA200601074 2006-08-17

Publications (2)

Publication Number Publication Date
WO2008019694A2 WO2008019694A2 (fr) 2008-02-21
WO2008019694A3 true WO2008019694A3 (fr) 2008-04-10

Family

ID=38973516

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2007/000379 Ceased WO2008019694A2 (fr) 2006-08-17 2007-08-17 Conception de biorésonateur à ondes acoustiques de surface (saw) pour la détection d'une substance à analyser cible

Country Status (1)

Country Link
WO (1) WO2008019694A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201002627D0 (en) 2010-02-16 2010-03-31 Loxbridge Res Llp Aptamer based analyte detection method
GB201021499D0 (en) 2010-12-20 2011-02-02 Loxbridge Res Llp Detection of quantative genetic differnces
CN102284265B (zh) * 2011-06-10 2014-03-12 宁波大学 一种以声表面波为能量源的微反应器及其反应方法
IT201900000418A1 (it) * 2019-01-10 2020-07-10 Consiglio Nazionale Ricerche Dispositivo sensorizzato per l'analisi di un fluido mediante onde acustiche

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005083882A1 (fr) * 2004-02-26 2005-09-09 Mnt Innovations Pty Ltd Capteur d'ondes acoustiques de surface en couches
WO2005114166A1 (fr) * 2004-05-21 2005-12-01 Atonomics A/S Capteur d'ondes acoustiques de surface comprenant un hydrogel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005083882A1 (fr) * 2004-02-26 2005-09-09 Mnt Innovations Pty Ltd Capteur d'ondes acoustiques de surface en couches
WO2005114166A1 (fr) * 2004-05-21 2005-12-01 Atonomics A/S Capteur d'ondes acoustiques de surface comprenant un hydrogel

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PYUN J C ET AL: "Development of a biosensor for E. coli based on a flexural plate wave (FPW) transducer", BIOSENSORS & BIOELECTRONICS, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 13, no. 7-8, 1 October 1998 (1998-10-01), pages 839 - 845, XP002342141, ISSN: 0956-5663 *
STUBBS D D ET AL: "Gas phase activity of anti-FITC antibodies immobilized on a surface acoustic wave resonator device", BIOSENSORS & BIOELECTRONICS, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 17, no. 6-7, June 2002 (2002-06-01), pages 471 - 477, XP002342142, ISSN: 0956-5663 *

Also Published As

Publication number Publication date
WO2008019694A2 (fr) 2008-02-21

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